Derpy Sundae costs $43 at McDonald's in Mexico, as last recorded on 1 Sept 2026.
McDonald's Derpy Sundae is priced at $43.00 in Mexico right now (November 2026). That's about 46% below the typical McDonald's Las Guerreras K-POP item — the 3rd-cheapest of 11 we track. It's available at around 250 McDonald's locations across Mexico. Prices are sourced from delivery platforms and refreshed regularly. See how it stacks up across other chains, and track its price for free, on MenuPriceToday.
How this compares in Las Guerreras K-POP
11 items tracked| This item | Mex$43 |
| Las Guerreras K-POP median | Mex$80 |
| Cheapest — Sobre Huntrix | Mex$22 |
| Most expensive — Menú Saja Boys con Bebida de perlas Moras | Mex$279 |
| vs Las Guerreras K-POP median | −46% |
Compare McDonald's prices across countries — Fast-Food Price Index →
Prices last updated 1 Sept 2026.
Similar McDonald's items by price
Sources & method
Prices come from delivery-platform menus (mainly Uber Eats in Mexico) and are refreshed about weekly. They are indicative: delivery-platform prices can differ from in-store prices, and each item shows the date it was last recorded. See the methodology and the editorial policy.
MenuPriceToday is not affiliated with McDonald's. Prices are indicative and may vary by location.